Question

PLS HELP ME IM STRUGGLING PLSSSSS

Answer 1

`-(13)/(5)`

Explanation:

Plug those numbers into your equation.

2(3) +k(-5) - 19 = 0

6 + -5k - 19 = 0

-5k - 13 = 0

-5k = 13

k =
`-(13)/(5)`

Proven by:

2(3) + -5(-13/5) - 19 = 0

6 + 13 - 19 = 0

19 - 19 = 0

0 = 0